Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Be Reasonable With Requests
If you list a number of items and you must have your vehicle by the end of the day, discuss the situation with the service advisor and list the items in order of priority. At many authorized deal ...

Supplemental Side Air Bag Inflatable Curtain (SABIC) Inflator Units
During collisions where the impact is confined to a particular area of the side of the vehicle, the ORC may deploy the SABIC air bags, depending on the severity and type of collision. In these e ...

Vehicle Certification Label
Your vehicle has a certification label attached to the rear of the driver’s door. The label contains the following information: • Name of manufacturer • Month and year of manufacture †...